now, still to come, julianne moore on playing sarah palin in the emmy award-winning movie "game change." also, secretary of state colin powell on the moment he'll never forget at the united nations. testifying about iraq and weapons of mass destruction. [ male announcer ] feeling like a shadow of your former self? c'mon, michael! get in the game! [ male announcer ] don't have the hops for hoops with your buddies? lost your appetite for romance? and your mood is on its way down. you might not just be getting older. you might have a treatable condition called low testosterone or low t. millions of men, forty-five or older, may have low t. so talk to your doctor about low t. hey, michael! [ male announcer ] and step out of the shadows. hi! how are you? [ male announcer ] learn more at isitlowt.com. [ laughs ] hey! so we created the extraordinarily comfortable sleep number experience. a collection of innovations designed around a bed with dualair technology that allows you to adjust to the support your body needs - each of your bodies. our sleep professionals will help you find your sleep